SAS Customer Success Internship interview questions

I have managed 3 rounds of interviews, The first was a self-tape interview, then a hiring executive, and then a senior employee from the office. After the three rounds, I was ghosted and received no additional info or rejection message. I was told by the hiring executive that she would be in touch and I even reached out asking for an update but never received any reply or feedback. I was truly disappointed by the hiring process which was also extremely long.